IMPROVED HIP PROSTHESIS
    10.
    发明公开
    IMPROVED HIP PROSTHESIS 有权
    VERBESSERTEHÜFTPROTHESE

    公开(公告)号:EP3053547A1

    公开(公告)日:2016-08-10

    申请号:EP16151594.5

    申请日:2016-01-15

    IPC分类号: A61F2/32 A61F2/34 A61F2/36

    摘要: A hip prosthesis (100) comprising: a stem (1) intended to be inserted in the neck (60) of the femur (6), a prosthetic head (4) shaped as a substantially hemispherical cup, intended to be inserted in the acetabular seat (8), a distal prosthetic component (2) connected to the stem (1) and shaped as a substantially hemispherical cup with concavity towards the concavity of said prosthetic head (4), and a ball (3) disposed between the distal prosthetic component (2) and the prosthetic head (4) in such manner to generate a ball coupling, wherein said prosthetic head (4) comprises a flattened pole (45) that defines an external central flat planar surface in order to adjust to various shapes of the acetabular seat (8), grooves (R) externally obtained to be coupled with the acetabular seat (8) and holes (46) to receive screws (7) that are screwed into the acetabular seat.

    摘要翻译: 一种髋关节假体(100),包括:用于插入股骨(6)的颈部(60)中的杆(1),形成为基本上半球形的杯子的假体头部(4),用于插入髋臼 座(8),连接到所述杆(1)的远侧假体部件(2)并且成形为具有朝向所述假发头(4)的凹部的凹面的基本上半球形的杯,以及设置在所述远端假体 组件(2)和假肢头(4)以这种方式产生球接头,其中所述假肢头(4)包括限定外部中心平坦平面的扁平杆(45),以便调节各种形状 髋臼座(8),外部获得与髋臼座(8)联接的凹槽(R)和孔(46)以接收拧入髋臼座的螺钉(7)。